Built-in System |
Operating System | Android 14 |
CPU | Quad-core A55 |
CPU Frequency | 1.9 GHz |
GPU | ARM Mali-G52 MP2 (2EE) |
RAM | 8 GB |
ROM | 64 GB |
NFC | No |
Function |
Operating System of External Module | Windows 7/8/10/11 |
Wi-Fi Hotspot | Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time |
LCD Panel |
Screen Size | 75 inch |
Backlight | DLED |
Aspect Ratio | 16:9 |
Brightness | 350 cd/m² (typ.) |
Resolution | 3840 × 2160 |
Viewing Angle | H: 178°; V: 178° |
Lifespan | ≥50, 000 hrs |
Display Color | ≥72% NTSC |
Refresh Rate | 60 Hz |
Static Contrast Ratio | IPS: 1200 (typ.) |
Response Time | ≤8 ms (typ.) |
Camera |
Camera | Android: Photo: 48 MP; Video: 4 MP
Windows: Photo: 4 MP; Video: 4 MP |
Auto Control | Auto white balance |
Distortion | ≤5% |
Max. Resolution | 2560 × 1440@30 fps |
Field of View | D: 88°, H: 79°, V: 51° |
Face Detection | No |
Device Ports |
Light Sensor | 1 |
Front Button | 1 × power button |
Front Ports | 1 × USB 2.0 |
Network Port | 1 × RJ-45 |
Wi-Fi | Yes, 1 × Station, 1 × AP |
Wi-Fi Standard | Station: 802.11b/g/n/a/ac/ax
AP: 802.11b/g/n/a/ac/ax |
Wi-Fi Frequency Range | 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz |
MAX Power Transmission (Wi-Fi) | ≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz; ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz; ≤14 dBm@5725–5850 MHz |
Bluetooth | Yes |
Bluetooth Standard | BR/EDR/BLE, BT5.2 |
Bluetooth Frequency Range | 2400–2483.5 MHz |
MAX Power Transmission (Bluetooth) | ≤20 dBm@2400–2483.5 MHz |
USB | 1 × USB 3.2 Gen1 Type-A; 2 × USB 2.0 Type-A; 1 × Micro USB 2.0 |
RS-232 | 1 × DB9 male connector |
Video Input | 2 × HDMI 2.0 (4K@60 Hz) |
Audio Output | 1 × 3.5 mm Line Out port |
Others | 1× Touch port |
IrDA | 1 |
Microphone | 8 arrays |
Type-C Port | 1 × USB 2.0 device + 5 W charging |
Touchscreen |
Response Time | ≤5 ms |
Touch Technology | Infrared |
Touch Points | Android: 32 points, Windows: 40 points |
Valid Touch | 2 mm (0.1") (over 90% touch area) |
Writing Mode | Finger + Pen (attaches magnetically) |
Anti-light Interference | Anti-dazzle tempered glass |
Surface Hardness | ≥9H |
Touch Resolution | 32767 × 32767 |
Number of Multi-user Writing Points | 5 points 3mm (over 90% touch area) |
Speaker |
Number of Cavities | 2 |
Frequency | 150 Hz–20 kHz |
Power | 2.0 sound channel, front-end: 2 × 15 W |
Built-in Speaker | 2 |
Microphone |
Pick-up Distance | Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft) |
Number of Microphones | 8 arrays |
AGC | Yes |
Echo Cancellation | Yes |
Polar Pattern | Omnidirectional |
Intelligent Noise Filtering | YES |
General |
Power Supply | 100–240 VAC, 50/60 Hz |
Power Consumption | 141.5W (basic), 270 W (max) |
Operating Temperature | 0 °C to +40 °C (+32 °F to +104 °F) |
Storage Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
Operating Humidity | 10%–90% (RH), non-condensing |
Storage Humidity | 10%–90% (RH), non-condensing |
Product Material | Metal casing |
Protective Glass | 3.2 mm Anti-dazzle tempered glass |
Casing Color (Frame/Rear) | The left and right sides are black, and the top and bottom are starry gray |
Product Dimensions | 1,707.6 mm × 115.7 mm × 1,038.5 mm (67.2" × 4.6" × 40.9") (L × W × H) |
Frame Size | Top border: 35.3 mm (1.4"), left and right borders: 17.5 mm (0.69"), bottom border: 40 mm (1.6") |
Packaging Dimensions | 1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × 46.34") (L × W × H) |
Net Weight | 50 kg (110.2 lb) |
Gross Weight | 58.4 kg (128.8 lb) |
Holes Distance | 600 mm × 400 mm (23.62" × 15.75") |
Installation | Wall mount; mobile bracket |
Standby Power Consumption | ≤0.5 W |
Packing List | 1 × Smart interactive whiteboard
1 × Wireless plug-in module
1 × Power cord
2 × Stylus pen
1 × Quick start guide
1 × Legal and regulatory information
1 × Wall mount bracket
1 × Accessory package
1 × Remote control |
